Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Current conditions at

Grand Coulee Dam Airport (K3W7)

Lat: 47.92205°NLon: 119.083°WElev: 1593.0ft.

Clear

75°F

24°C

Humidity 38%
Wind Speed N 3 MPH
Barometer 30.14 in (1020.66 mb)
Dewpoint 48°F (9°C)
Visibility 10.00 mi
Last update 20 Aug 10:15 AM PDT
Extended Forecast for

Grand Coulee WA

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 87. West wind 7 to 11 mph.

    High: 87 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 58. West wind 6 to 9 mph becoming north after midnight.

    Low: 58 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 89. North wind around 7 mph.

    High: 89 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 60. North wind around 6 mph.

    Low: 60 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 94. North wind around 8 mph becoming east in the afternoon.

    High: 94 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 63.

    Low: 63 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 66.

    Low: 66 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 87. West wind 7 to 11 mph.
Tonight
Mostly clear, with a low around 58. West wind 6 to 9 mph becoming north after midnight.
Thursday
Sunny, with a high near 89. North wind around 7 mph.
Thursday Night
Clear, with a low around 60. North wind around 6 mph.
Friday
Sunny, with a high near 94. North wind around 8 mph becoming east in the afternoon.
Friday Night
Clear, with a low around 63.
Saturday
Sunny and hot, with a high near 99.
Saturday Night
Mostly clear, with a low around 66.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 68.
Monday
Sunny and hot, with a high near 99.
Monday Night
Mostly clear, with a low around 68.
Tuesday
Sunny and hot, with a high near 98.
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ABOUT THIS FORECAST

 
Point Forecast:
Grand Coulee WA
 47.94°N 119.02°W (Elev. 1601 ft)
10:15 am PDT Aug 20, 2025
10am PDT Aug 20, 2025-6pm PDT Aug 26, 2025
 
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Additional Resources

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